It's high school. There's lockers on the wall. There's almost no cool teachers. There's almost no one happy to go there. Other then the nerds. Most students spend their days waiting to get out, and enjoy themselves. The food sucks. There's always too much homework, no matter how little is given. The bathrooms will never be clean, and the boys rooms will always smell just slightly weirder than the girls. The locker rooms reek of body odour and perfume or cheap Axe.
Basically... it's high school!